This article will cover some basic areas that can be used to help troubleshoot the LUA, including collecting the LUA logs.
When viewing the Agent Events in the Enforce Console, you should see the following...
This indicates the agent was successfully updated by LiveUpdate.
In the LUA Server there are a couple of important locations...
**note that when "Distributing" updates, it is copying the files from the "Downloads" directory, into your "clu-prod" and "clu-test" directories as defined in your configurations.
When checking the status of your Scheduled Events use the "Activity Monitor"
For more detailed logging use the "Event Log"
For actual Server Logs click on the "Troubleshoot" link in the yellow menu bar in the top right of the console.